/Engine/Source/Runtime/GeometryCore/Public/QuadricError.h
ConstructTQuadricErrorthat is the sum of two other TQuadricErrors
TQuadricError ( const [TQuadricError](API\Runtime\GeometryCore\TQuadricError) & a, const [TQuadricError](API\Runtime\GeometryCore\TQuadricError) & b )